Insync

Insync screenshots

A simple Google Drive client designed to share files.
Configuring Account Settings
Insync 1.3 : Configuring Account Settings

Alternative downloads

Mozy Sync
1.2
FREE
File synchronization feature for Mozy users.
Egnyte Desktop Sync
8.2.2
FREE
This app allows you to create files on your Mac and sync them to the cloud.
Egnyte Drive
1.3.3
FREE
Egnyte Drive provides fast access to your files and folder stored in the cloud.